Reading, P. (2013). ABC of sleep medicine. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Reading, Paul. ABC of Sleep Medicine. Chichester, West Sussex: John Wiley & Sons, 2013.
Lua MLA (9ú heag.)Reading, Paul. ABC of Sleep Medicine. John Wiley & Sons, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.